| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $225.96 | 6.349% | $240.3062 | $240.31 | $240.30 | $240.30 |
| Purchase #2 | $138.97 | 13.282% | $157.428 | $157.43 | $157.45 | $157.40 |
| Purchase #3 | $127.57 | 8.407% | $138.2948 | $138.29 | $138.30 | $138.30 |
| Purchase #4 | $35.83 | 3.334% | $37.0246 | $37.02 | $37.00 | $37.00 |
| Purchase #5 | $102.84 | 6.285% | $109.3035 | $109.30 | $109.30 | $109.30 |
| Purchase #6 | $106.60 | 7.676% | $114.7826 | $114.78 | $114.80 | $114.80 |
| Purchase #7 | $128.83 | 3.650% | $133.5323 | $133.53 | $133.55 | $133.50 |
| 7 purchase totals = | $866.60 | $930.6720 | $930.66 | $930.70 | $930.60 | |